Problems with factory Bose systems
I also had them defeat the annoying Automatic Sound Control which is such an unnecessary, idiotic feature.
Anyone have any similar experiences or other info. about this problem?
The No Changer and No Phone displays would not go away. All I had was a radio. Dealer said there is some type of "module" that frequently goes bad.
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The dealer didn't have to replace entire system the 2nd time, just some module which I assume plugs in somewhere. Fiber optic cable is supposed to be more stable and reliable than metal wire, that is why M-B is using it. And as you, I HATE taking my car to the dealer. They usually screw something up unrelated to the repair or maintenance.
Regardless, will look for the part number on receipt.
When you get the display, does it say: NO MAGAZINE or NO CD?
I have always gotten the no magazine display, and yes, I usually just re-insert it. I don't think there is a fix for that. The no CD message means that the system cannot find the CD changer. THAT is when you need the module replaced.


